Lincoln Service Parts 2 › Lincoln Electric 9SS19947-31 1-1/2" ID x 14' OAL BLACK DUCTALL S19947-31 Lincoln Electric 9SS19947-31 1-1/2" ID x 14' OAL BLACK DUCTALL S19947-31 Sale Price: $1,220.43 Original Price: $1,403.49 1-1/2" ID x 14' OAL BLACK DUCTALL PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! 1-1/2" ID x 14' OAL BLACK DUCTALL PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1